_____________________ _____________________
4 / 2 2 /atan2(im(c*x), re(c*x))\ 4 / 2 2 /atan2(im(c*x), re(c*x))\
y1 = - \/ im (c*x) + re (c*x) *cos|-----------------------| - I*\/ im (c*x) + re (c*x) *sin|-----------------------|
\ 2 / \ 2 /
$$y_{1} = - i \sqrt[4]{\left(\operatorname{re}{\left(c x\right)}\right)^{2} + \left(\operatorname{im}{\left(c x\right)}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(\operatorname{im}{\left(c x\right)},\operatorname{re}{\left(c x\right)} \right)}}{2} \right)} - \sqrt[4]{\left(\operatorname{re}{\left(c x\right)}\right)^{2} + \left(\operatorname{im}{\left(c x\right)}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(\operatorname{im}{\left(c x\right)},\operatorname{re}{\left(c x\right)} \right)}}{2} \right)}$$
_____________________ _____________________
4 / 2 2 /atan2(im(c*x), re(c*x))\ 4 / 2 2 /atan2(im(c*x), re(c*x))\
y2 = \/ im (c*x) + re (c*x) *cos|-----------------------| + I*\/ im (c*x) + re (c*x) *sin|-----------------------|
\ 2 / \ 2 /
$$y_{2} = i \sqrt[4]{\left(\operatorname{re}{\left(c x\right)}\right)^{2} + \left(\operatorname{im}{\left(c x\right)}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(\operatorname{im}{\left(c x\right)},\operatorname{re}{\left(c x\right)} \right)}}{2} \right)} + \sqrt[4]{\left(\operatorname{re}{\left(c x\right)}\right)^{2} + \left(\operatorname{im}{\left(c x\right)}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(\operatorname{im}{\left(c x\right)},\operatorname{re}{\left(c x\right)} \right)}}{2} \right)}$$
Сумма и произведение корней
[src] _____________________ _____________________ _____________________ _____________________
4 / 2 2 /atan2(im(c*x), re(c*x))\ 4 / 2 2 /atan2(im(c*x), re(c*x))\ 4 / 2 2 /atan2(im(c*x), re(c*x))\ 4 / 2 2 /atan2(im(c*x), re(c*x))\
- \/ im (c*x) + re (c*x) *cos|-----------------------| - I*\/ im (c*x) + re (c*x) *sin|-----------------------| + \/ im (c*x) + re (c*x) *cos|-----------------------| + I*\/ im (c*x) + re (c*x) *sin|-----------------------|
\ 2 / \ 2 / \ 2 / \ 2 /
$$\left(- i \sqrt[4]{\left(\operatorname{re}{\left(c x\right)}\right)^{2} + \left(\operatorname{im}{\left(c x\right)}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(\operatorname{im}{\left(c x\right)},\operatorname{re}{\left(c x\right)} \right)}}{2} \right)} - \sqrt[4]{\left(\operatorname{re}{\left(c x\right)}\right)^{2} + \left(\operatorname{im}{\left(c x\right)}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(\operatorname{im}{\left(c x\right)},\operatorname{re}{\left(c x\right)} \right)}}{2} \right)}\right) + \left(i \sqrt[4]{\left(\operatorname{re}{\left(c x\right)}\right)^{2} + \left(\operatorname{im}{\left(c x\right)}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(\operatorname{im}{\left(c x\right)},\operatorname{re}{\left(c x\right)} \right)}}{2} \right)} + \sqrt[4]{\left(\operatorname{re}{\left(c x\right)}\right)^{2} + \left(\operatorname{im}{\left(c x\right)}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(\operatorname{im}{\left(c x\right)},\operatorname{re}{\left(c x\right)} \right)}}{2} \right)}\right)$$
/ _____________________ _____________________ \ / _____________________ _____________________ \
| 4 / 2 2 /atan2(im(c*x), re(c*x))\ 4 / 2 2 /atan2(im(c*x), re(c*x))\| |4 / 2 2 /atan2(im(c*x), re(c*x))\ 4 / 2 2 /atan2(im(c*x), re(c*x))\|
|- \/ im (c*x) + re (c*x) *cos|-----------------------| - I*\/ im (c*x) + re (c*x) *sin|-----------------------||*|\/ im (c*x) + re (c*x) *cos|-----------------------| + I*\/ im (c*x) + re (c*x) *sin|-----------------------||
\ \ 2 / \ 2 // \ \ 2 / \ 2 //
$$\left(- i \sqrt[4]{\left(\operatorname{re}{\left(c x\right)}\right)^{2} + \left(\operatorname{im}{\left(c x\right)}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(\operatorname{im}{\left(c x\right)},\operatorname{re}{\left(c x\right)} \right)}}{2} \right)} - \sqrt[4]{\left(\operatorname{re}{\left(c x\right)}\right)^{2} + \left(\operatorname{im}{\left(c x\right)}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(\operatorname{im}{\left(c x\right)},\operatorname{re}{\left(c x\right)} \right)}}{2} \right)}\right) \left(i \sqrt[4]{\left(\operatorname{re}{\left(c x\right)}\right)^{2} + \left(\operatorname{im}{\left(c x\right)}\right)^{2}} \sin{\left(\frac{\operatorname{atan_{2}}{\left(\operatorname{im}{\left(c x\right)},\operatorname{re}{\left(c x\right)} \right)}}{2} \right)} + \sqrt[4]{\left(\operatorname{re}{\left(c x\right)}\right)^{2} + \left(\operatorname{im}{\left(c x\right)}\right)^{2}} \cos{\left(\frac{\operatorname{atan_{2}}{\left(\operatorname{im}{\left(c x\right)},\operatorname{re}{\left(c x\right)} \right)}}{2} \right)}\right)$$
_____________________
/ 2 2 I*atan2(im(c*x), re(c*x))
-\/ im (c*x) + re (c*x) *e
$$- \sqrt{\left(\operatorname{re}{\left(c x\right)}\right)^{2} + \left(\operatorname{im}{\left(c x\right)}\right)^{2}} e^{i \operatorname{atan_{2}}{\left(\operatorname{im}{\left(c x\right)},\operatorname{re}{\left(c x\right)} \right)}}$$